8+5n=43 is the answer
(B) regions in the corresponding mRNA that are involved in initiation of transcription
(C) regions that are not transcribed by RNA polymerase
(D) regions that are excised from the corresponding protein after it is synthesized
(E) regions that remain in the corresponding mRNA after splicing
B)Active transport
C)Diffusion
D)Osmosis
Answer:
d
Explanation:
C diffusion is the answer
During the process of vaccination, an attenuated pathogen is inserted into the body the organisms. The attenuated pathogen is able to provoke the primary immune response in the body of the organism without causing any harm.
Once the primary immune response is generated, the body creates a memory in form of antibody to the pathogen. After vaccination, if the pathogen infects, the body recalls the memory and generates a secondary immune response. The intensity of the secondary immune response is much higher than the primary one, so, as soon as the pathogen enter in the body, the antibodies against it are activated and result in defeating the infection.
For a better understanding purpose, the intensity of the primary and the secondary immune response is given in the figure:
Answer:
d. a vaccine causes the secretion of antibodies which remain in blood and fight the pathogen at the time of an infection.
(B) archaea
(C) diatoms
(D) flowering plants
(E) mosses
meteorology
physical geology
historical geology
The correct answer is option D
Historical geology can also be termed as the paleogeology. It deals with the study of the principles and techniques that was used during historic times. The discovery of many techniques such as radioactivity and several dating techniques helped in knowing the previous events that happened in the history of the earth.